/* | |
FreeRTOS.org V5.1.2 - Copyright (C) 2003-2009 Richard Barry. | |
This file is part of the FreeRTOS distribution. | |
FreeRTOS is free software; you can redistribute it and/or modify | |
it under the terms of the GNU General Public License as published by | |
the Free Software Foundation; either version 2 of the License, or | |
(at your option) any later version. | |
FreeRTOS is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
GNU General Public License for more details. | |
You should have received a copy of the GNU General Public License | |
along with FreeRTOS; if not, write to the Free Software | |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
A special exception to the GPL can be applied should you wish to distribute | |
a combined work that includes FreeRTOS, without being obliged to provide | |
the source code for any proprietary components. See the licensing section | |
of http://www.FreeRTOS.org for full details of how and when the exception | |
can be applied. | |
*************************************************************************** | |
*************************************************************************** | |
* * | |
* Get the FreeRTOS eBook! See http://www.FreeRTOS.org/Documentation * | |
* * | |
* This is a concise, step by step, 'hands on' guide that describes both * | |
* general multitasking concepts and FreeRTOS specifics. It presents and * | |
* explains numerous examples that are written using the FreeRTOS API. * | |
* Full source code for all the examples is provided in an accompanying * | |
* .zip file. * | |
* * | |
*************************************************************************** | |
*************************************************************************** | |
Please ensure to read the configuration and relevant port sections of the | |
online documentation. | |
http://www.FreeRTOS.org - Documentation, latest information, license and | |
contact details. | |
http://www.SafeRTOS.com - A version that is certified for use in safety | |
critical systems. | |
http://www.OpenRTOS.com - Commercial support, development, porting, | |
licensing and training services. | |
*/ | |
/* Library includes. */ | |
#include "91x_lib.h" | |
/* Scheduler includes. */ | |
#include "FreeRTOS.h" | |
/* Demo application includes. */ | |
#include "partest.h" | |
#define partstMAX_LEDs 4 | |
#define partstLED_PORT *( ( unsigned portSHORT * ) 0x5800f3fc ) | |
/*-----------------------------------------------------------*/ | |
static GPIO_InitTypeDef GPIO9_InitStruct; | |
void vParTestInitialise( void ) | |
{ | |
/* Configure the bits used to flash LED's on port 9 as output. */ | |
GPIO_StructInit( &GPIO9_InitStruct ); | |
GPIO9_InitStruct.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3; | |
GPIO9_InitStruct.GPIO_Direction = GPIO_PinOutput; | |
GPIO_Init( GPIO9, &GPIO9_InitStruct ); | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue ) | |
{ | |
unsigned portSHORT usLED = 0x0001; | |
if( uxLED < partstMAX_LEDs ) | |
{ | |
usLED <<= uxLED; | |
portENTER_CRITICAL(); | |
{ | |
if( xValue ) | |
{ | |
partstLED_PORT &= ~usLED; | |
} | |
else | |
{ | |
partstLED_PORT |= usLED; | |
} | |
} | |
portEXIT_CRITICAL(); | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestToggleLED( unsigned portBASE_TYPE uxLED ) | |
{ | |
unsigned portSHORT usLED = 0x0001; | |
if( uxLED < partstMAX_LEDs ) | |
{ | |
usLED <<= uxLED; | |
portENTER_CRITICAL(); | |
{ | |
if( partstLED_PORT & usLED ) | |
{ | |
partstLED_PORT &= ~usLED; | |
} | |
else | |
{ | |
partstLED_PORT |= usLED; | |
} | |
} | |
portEXIT_CRITICAL(); | |
} | |
} | |